RRB ALP Syllabus 2026; CBT 1 & CBT 2 Subject-Wise Topics

RRB ALP Syllabus 2026: The Railway Recruitment Board (RRB) conducts the Assistant Loco Pilot (ALP) examination to recruit candidates for technical positions in Indian Railways. With the latest RRB ALP recruitment notification attracting lakhs of applicants every year, understanding the updated syllabus and exam pattern has become essential for effective preparation. Candidates preparing for the upcoming exam should carefully review the CBT 1, CBT 2, and CBAT syllabus to improve their chances of selection.

According to recent recruitment updates, the RRB ALP selection process includes multiple stages such as CBT 1, CBT 2, Computer-Based Aptitude Test (CBAT), Document Verification, and Medical Examination.

RRB ALP Syllabus 2026 Summary

Recent reports from education portals indicate that RRB ALP 2026 recruitment may include more than 11,000 vacancies across various railway zones, making it one of the largest railway recruitment drives this year.

RRB ALP Selection Process 2026

The RRB ALP recruitment process is divided into different stages to assess candidates’ technical knowledge, reasoning ability, and aptitude skills. Candidates must qualify each stage to move to the next round.

Selection Stages

1. First Stage CBT (CBT 1)

2. Second Stage CBT (CBT 2 – Part A & Part B)

3. Computer-Based Aptitude Test (CBAT)

4. Document Verification

5. Medical Examination

CBT 1 is qualifying in nature, while CBT 2 and CBAT play a major role in final selection and merit preparation. 

RRB ALP 2026 Marking Scheme

Candidates appearing for the RRB ALP Examinations must check the details and the RRB ALP Exam Pattern & syllabus. With the help of the RRB ALP Syllabus & Exam Pattern, you can easily crack the Upcoming Examination of RRB ALP 2026. 

RRB ALP Exam Pattern 2026

Candidates should understand the latest exam pattern before starting preparation. The examination consists of objective-type multiple-choice questions with negative marking.

RRB ALP CBT 1 Exam Pattern 2026

The CBT 1 paper tests candidates on basic mathematics, science, reasoning, and current affairs concepts. There is a negative marking of one-third marks for every incorrect answer.

RRB ALP CBT 2 Exam Pattern 2026

Part B is qualifying in nature and focuses on trade-related technical knowledge. CBT 2 is considered the most important stage for merit preparation.

RRB ALP Assistant Loco Pilot Syllabus 2026

Appointment of the contender for Assistant Loco Pilot (ALP) and Technicians will be done through a first-stage Computer-Based Test (CBT). Candidates who are going to start the exam preparation, i.e., First Stage CBT, Second Stage CBT, and Computer-based Aptitude Test, need to check the syllabus through RRB’s official website. Contenders have to know the areas where questions will be asked. The syllabus includes questions from Mathematics, General Intelligence & Reasoning, General Science, and Basic Engineering concepts.

First Stage CBT (Common for ALP/Technician)

Mathematics

• Averages
• Compound Interest.
• Percentages
• Time and Work.
• Profit and Loss.
• Decimal & Fractions.
• Ratio and Proportions.
• Data Interpretation.
• Number System.
• HCF & LCM.
• Simplifications
• Simple Interest.
• Time and Distance.
• Problems on Ages.
• Mixtures & Allegations.

Reasoning:

• Puzzles.
• Data Sufficiency.
• Non-Verbal Reasoning.
• Verbal Reasoning.
• Logical Reasoning.
• Data Interpretation.
• Analytical Reasoning.
• Number Series.
• Letter and Symbol Series.
• Verbal Classification.
• Essential Part.
• Analogies.
• Artificial Language.
• Matching Definitions.
• Making Judgments.
• Logical Problems.
• Statement and Conclusion
• Theme Detection.
• Cause and Effect.
• Statement and Argument.
• Logical Deduction.

Verbal Reasoning

• Analogy, Classification,
• Word formation,
• Statement and conclusions Syllogism,
• Statement and assumptions,
• Statement and arguments,
• Coding-Decoding,
• Blood Relations,
• Passage and conclusions,
• Alphabet test,
• Series Test,
• Number,
• Ranking and time sequence,
• Direction Sense Test,
• Decision-making test,
• Figure series,
• Input/output,
• Assertion and reasoning,
• Sitting Arrangement

Non-Verbal Reasoning

• Series test
• Odd figure Out
• Analogy
• Miscellaneous Test

General Science

Physics Syllabus

• Solid State Physics.
• Electroincs
• Nuclear Physics.
• Electro Dynamics
• Spectroscopy
• Mathematical Physics.
• Quantum Mechanics.
• Statistical Mechanics.
• Classical Mechanics.
• Laws of motion.
• Thermal properties of matter.
• Units and measurements.
• Kinetic theory.
• Gravitation
• Work, energy, and power.
• Wave optics.
• Oscillation
• Physical world.
• Mechanical properties of solids.
• Ray optics and optical instruments.
• Motion in a straight line.
• Thermodynamics
• Motion in a plane.
• Nuclei
• Mechanical properties of fluids.
• Systems of particles and rotational motion.
• Electric charges and fields.
• Moving charges and magnetism.
• Electromagnetic induction.
• Electrostatic potential and capacitance.
• Magnetism and Matter.
• Current electricity.
• Alternating current.
• Dual nature of radiation and matter.
• Electromagnetic waves.
• Atoms
• Waves2017
• Semiconductor electronics.
• Communication systems.

Chemistry Syllabus

• Atomic Structure & Chemical Bonding.
• Periodic Classification.
• Chemistry ‘d & f’ block elements.
• General Principles of Metallurgy.
• Chemical Kinetics & Chemical Equilibrium.
• thermodynamics
• Electro-Chemistry.
• Solids & Solutions.
• Organic reaction mechanism.
• Heterocyclic Compounds.
• Amines, Amino Acids, and Proteins.
• Chemistry of natural products.
• Separation Methods (Unit Operations).
• Fuels
• Ceramic Industries.
• Fertilizers
• Sources of water & Quality.
• General Purification Methods of Water.
• Water Softening Method.
• Qualitative & Quantitative analysis.
• The s-block elements.
• P-block elements – group 14 (carbon family).
• Organic chemistry basic principles and techniques and hydrocarbons.
• Solutions
• Surface chemistry.
• Thermodynamics
• Chemical equilibrium and acids-bases.
• Hydrogen and its Compounds.
• Atomic structure.
• D and f block elements & coordination compounds.
• Classification of elements and periodicity in properties.
• Environmental chemistry.
• Chemical bonding and molecular structure.
• Solid state.
• States of matter: gasses and liquids.
• Electrochemistry and chemical kinetics.
• Stoichoimetry
• General principles of metallurgy.
• Organic compounds containing c, h and o.
• P- block elements group 13 (boron family).
• P-block elements.
• Biomolecules
• Chemistry in everyday life.
• Haloalkanes and haloarenes.
• Polymers
• Organic compounds containing nitrogen.

General Awareness of Current Affairs

• Current affairs related to national and international issues of last 6 months,
• Overview of Indian Financial System,
• History of Indian banking system,
• Recent credit and monetary policies
• Indian History.
• Indian Culture.
• Sports.
• Zoology.
• Famous Days & Dates.
• Botany.
• Indian Politics.
• Physics.
• Indian Parliament.
• Basic GK.
• Chemistry.
• Geography.
• Environment.
• Indian Economy.
• Inventions in the World.
• Basic Computer.
• Famous Books & Authors.

Second Stage CBT (Common for ALP/Technician)

Mathematics
General Intelligence and Reasoning
General Awareness of Current Affairs

Basic Science and Engineering

• Units
•  Measurements
•  Engineering Drawing (Lines, Geometric figures, Projections, Views, Drawing Instruments Symbolic Representation)
•  Work Power and Energy
•  Mass Weight and Density
•  Speed and Velocity
•  Levers and Simple Machines
•  Heat and Temperature
•  Basic Electricity
•  Occupational Safety and Health
•  IT Literacy, Environment Education, etc.

Computer Based Aptitude Test

The aspirants who have only opted for the ALP. In this syllabus, aspirants need to answer computer-based questions.